Used 1350 gallon polished stainless steel reactor body. Approximately 66" diameter X 7' straight side with dished top and bottom heads. Internal #4 polish. Type 304 stainless steel. Internal rated 25 psi @ 300 degrees F - 2# Vacuum. Jacket rated 30 psi @ 300 degrees F. Top head: 12" Agitator nozzle, 20" manway with sight glass, 12", (2) 4", (4) 2" nozzles. Center bottom outlet 6". Built 1991. Serial number 7130-3. National board stamped 1955. Lug mounted. Built by Tolan.